Latest Firefox Mobile iOS 15 user agents:

User Agent Platform Device
Mozilla/5.0 (iPad; CPU iPad OS 16_7_7 like Mac OS X) AppleWebKit/531.2 (KHTML, like Gecko) FxiOS/15.5g7138.0 Mobile/94A296 Safari/531.2 iPadOS 16 iPad
Mozilla/5.0 (iPhone; CPU iPhone OS 17_2_1 like Mac OS X) AppleWebKit/534.2 (KHTML, like Gecko) FxiOS/15.9i5199.0 Mobile/98A077 Safari/534.2 iOS 17 iPhone
Mozilla/5.0 (iPad; CPU iPad OS 13_7 like Mac OS X) AppleWebKit/536.2 (KHTML, like Gecko) FxiOS/15.1t8390.0 Mobile/64E302 Safari/536.2 iPadOS 13 iPad
Mozilla/5.0 (iPhone; CPU iPhone OS 12_4_8 like Mac OS X) AppleWebKit/533.2 (KHTML, like Gecko) FxiOS/15.5o7976.0 Mobile/64Q827 Safari/533.2 iOS 12 iPhone
Mozilla/5.0 (iPad; CPU iPad OS 2_2_1 like Mac OS X) AppleWebKit/532.0 (KHTML, like Gecko) FxiOS/15.2o7148.0 Mobile/10R492 Safari/532.0 iOS iPad
Mozilla/5.0 (iPad; CPU iPad OS 3_1_3 like Mac OS X) AppleWebKit/532.2 (KHTML, like Gecko) FxiOS/15.7x0644.0 Mobile/98S782 Safari/532.2 iOS iPad
Mozilla/5.0 (iPad; CPU iPad OS 7_1_2 like Mac OS X) AppleWebKit/531.1 (KHTML, like Gecko) FxiOS/15.0l5189.0 Mobile/14G110 Safari/531.1 iOS iPad
Mozilla/5.0 (iPad; CPU iPad OS 9_3_6 like Mac OS X) AppleWebKit/531.0 (KHTML, like Gecko) FxiOS/15.3o2591.0 Mobile/06E934 Safari/531.0 iOS iPad
Mozilla/5.0 (iPad; CPU iPad OS 13_7 like Mac OS X) AppleWebKit/532.0 (KHTML, like Gecko) FxiOS/15.5t0761.0 Mobile/54B487 Safari/532.0 iPadOS 13 iPad
Mozilla/5.0 (iPad; CPU iPad OS 3_1_3 like Mac OS X) AppleWebKit/534.2 (KHTML, like Gecko) FxiOS/15.4a3806.0 Mobile/99Z933 Safari/534.2 iOS iPad
Mozilla/5.0 (iPad; CPU iPad OS 4_3_5 like Mac OS X) AppleWebKit/535.1 (KHTML, like Gecko) FxiOS/15.7p7878.0 Mobile/02Y963 Safari/535.1 iOS iPad
Mozilla/5.0 (iPad; CPU iPad OS 14_2_1 like Mac OS X) AppleWebKit/531.0 (KHTML, like Gecko) FxiOS/15.9r1151.0 Mobile/06P239 Safari/531.0 iPadOS 14 iPad
Mozilla/5.0 (iPhone; CPU iPhone OS 1_1_5 like Mac OS X) AppleWebKit/536.0 (KHTML, like Gecko) FxiOS/15.0d7949.0 Mobile/67F220 Safari/536.0 iOS 1 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_5 like Mac OS X) AppleWebKit/535.1 (KHTML, like Gecko) FxiOS/15.1k2292.0 Mobile/44N453 Safari/535.1 iOS 9 iPhone
Mozilla/5.0 (iPad; CPU iPad OS 17_2_1 like Mac OS X) AppleWebKit/532.1 (KHTML, like Gecko) FxiOS/15.7h8073.0 Mobile/49P762 Safari/532.1 iPadOS 17 iPad
Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/535.1 (KHTML, like Gecko) FxiOS/15.0p4188.0 Mobile/85N077 Safari/535.1 iOS 5 iPhone
Mozilla/5.0 (iPad; CPU iPad OS 12_5_7 like Mac OS X) AppleWebKit/535.2 (KHTML, like Gecko) FxiOS/15.1y2250.0 Mobile/66Y287 Safari/535.2 iOS iPad
Mozilla/5.0 (iPad; CPU iPad OS 4_2_1 like Mac OS X) AppleWebKit/531.1 (KHTML, like Gecko) FxiOS/15.6z6190.0 Mobile/70W641 Safari/531.1 iOS iPad
Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_4 like Mac OS X) AppleWebKit/532.0 (KHTML, like Gecko) FxiOS/15.5s2926.0 Mobile/13E409 Safari/532.0 iOS 10 iPhone
Mozilla/5.0 (iPad; CPU iPad OS 15_8_2 like Mac OS X) AppleWebKit/534.2 (KHTML, like Gecko) FxiOS/15.7v4046.0 Mobile/23R626 Safari/534.2 iPadOS 15 iPad